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Reference manual - version ored_version
Public Member Functions | List of all members
OptionWrapper Class Referenceabstract

Option Wrapper. More...

#include <ored/portfolio/optionwrapper.hpp>

+ Inheritance diagram for OptionWrapper:

Public Member Functions

 OptionWrapper (const boost::shared_ptr< QuantLib::Instrument > &inst, const bool isLongOption, const std::vector< QuantLib::Date > &exerciseDate, const bool isPhysicalDelivery, const std::vector< boost::shared_ptr< QuantLib::Instrument >> &undInst, const Real multiplier=1.0, const Real undMultiplier=1.0, const std::vector< boost::shared_ptr< QuantLib::Instrument >> &additionalInstruments=std::vector< boost::shared_ptr< QuantLib::Instrument >>(), const std::vector< Real > &additionalMultipliers=std::vector< Real >())
 Constructor.
 
- Public Member Functions inherited from InstrumentWrapper
 InstrumentWrapper (const boost::shared_ptr< QuantLib::Instrument > &inst, const Real multiplier=1.0, const std::vector< boost::shared_ptr< QuantLib::Instrument >> &additionalInstruments=std::vector< boost::shared_ptr< QuantLib::Instrument >>(), const std::vector< Real > &additionalMultipliers=std::vector< Real >())
 
QuantLib::Real additionalInstrumentsNPV () const
 
boost::shared_ptr< QuantLib::Instrument > qlInstrument (const bool calculate=false) const
 Inspectors. More...
 
Real multiplier () const
 
const std::vector< boost::shared_ptr< QuantLib::Instrument > > & additionalInstruments () const
 
const std::vector< Real > & additionalMultipliers () const
 
boost::timer::nanosecond_type getCumulativePricingTime () const
 Get cumulative timing spent on pricing.
 
std::size_t getNumberOfPricings () const
 Get number of pricings.
 
void resetPricingStats () const
 Reset pricing statistics.
 

InstrumentWrapper interface

bool isLong_
 
bool isPhysicalDelivery_
 
std::vector< QuantLib::Date > contractExerciseDates_
 
std::vector< QuantLib::Date > effectiveExerciseDates_
 
std::vector< boost::shared_ptr< QuantLib::Instrument > > underlyingInstruments_
 
boost::shared_ptr< QuantLib::Instrument > activeUnderlyingInstrument_
 
Real undMultiplier_
 
bool exercised_
 
bool exercisable_
 
QuantLib::Date exerciseDate_
 
void initialise (const std::vector< QuantLib::Date > &dates) override
 Initialise with the given date grid.
 
void reset () override
 reset is called every time a new path is about to be priced. More...
 
QuantLib::Real NPV () const override
 Return the NPV of this instrument.
 
Real multiplier2 () const override
 
const std::map< std::string, boost::any > & additionalResults () const override
 Return the additional results of this instrument.
 
void updateQlInstruments () override
 call update on enclosed instrument(s)
 
bool isOption () override
 is it an Option?
 
const std::vector< boost::shared_ptr< QuantLib::Instrument > > & underlyingInstruments () const
 return the underlying instruments
 
const boost::shared_ptr< QuantLib::Instrument > & activeUnderlyingInstrument (const bool calculate=false) const
 
bool isLong () const
 return true if option is long, false if option is short
 
bool isExercised () const
 return true if option is exercised
 
bool isPhysicalDelivery () const
 return true for physical delivery, false for cash settlement
 
Real underlyingMultiplier () const
 the underlying multiplier
 
const QuantLib::Date & exerciseDate () const
 the (actual) date the option was exercised
 
void enableExercise ()
 disable exercise decisions
 
void disableExercise ()
 enable exercise decisions
 
virtual bool exercise () const =0
 

Additional Inherited Members

- Protected Member Functions inherited from InstrumentWrapper
Real getTimedNPV (const boost::shared_ptr< QuantLib::Instrument > &instr) const
 
- Protected Attributes inherited from InstrumentWrapper
boost::shared_ptr< QuantLib::Instrument > instrument_
 
Real multiplier_
 
std::vector< boost::shared_ptr< QuantLib::Instrument > > additionalInstruments_
 
std::vector< Real > additionalMultipliers_
 
std::size_t numberOfPricings_ = 0
 
boost::timer::nanosecond_type cumulativePricingTime_ = 0
 

Detailed Description

Option Wrapper.

Wrapper Class for Options Prices underlying instrument if option has been exercised Handles Physical and Cash Settlement

Member Function Documentation

◆ reset()

void reset ( )
overridevirtual

reset is called every time a new path is about to be priced.

For path dependent Wrappers, this is when internal state should be reset

Implements InstrumentWrapper.

◆ multiplier2()

Real multiplier2 ( ) const
overridevirtual

multiplier to be applied on top of multiplier(), e.g. -1 for short options

Reimplemented from InstrumentWrapper.

◆ activeUnderlyingInstrument()

const boost::shared_ptr<QuantLib::Instrument>& activeUnderlyingInstrument ( const bool  calculate = false) const

return the active underlying instrument Pass true if you trigger a calculation on the returned instrument and want to record the timing for that calculation. If in doubt whether a calculation is triggered, pass false.